Sha256: 4664a00ad1067c4b17e9df387dd9b354152245eed205b93f2fa78471758ca286
Contents?: true
Size: 1.69 KB
Versions: 45
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Stored size: 1.69 KB
Contents
/**
* @fileoverview Rule to check for implicit global variables and functions.
* @author Joshua Peek
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow `var` and named `function` declarations in the global scope",
category: "Best Practices",
recommended: false
},
schema: []
},
create: function(context) {
return {
Program: function() {
var scope = context.getScope();
scope.variables.forEach(function(variable) {
if (variable.writeable) {
return;
}
variable.defs.forEach(function(def) {
if (def.type === "FunctionName" || (def.type === "Variable" && def.parent.kind === "var")) {
context.report(def.node, "Implicit global variable, assign as global property instead.");
}
});
});
scope.implicit.variables.forEach(function(variable) {
var scopeVariable = scope.set.get(variable.name);
if (scopeVariable && scopeVariable.writeable) {
return;
}
variable.defs.forEach(function(def) {
context.report(def.node, "Implicit global variable, assign as global property instead.");
});
});
}
};
}
};
Version data entries
45 entries across 45 versions & 2 rubygems